In the united states, the states share power with the national government but must follow federal laws. this is an example of which type of government?

federation
parliamentary
confederation
unitary

This is the type of government the United States has. The definition of federation is... A type of government organization where the local & state government share power with the central government, though the central government has final authority. In confederation, the local & state governments and the central governments are all equal. In federation the local & state governments are not completely equal, and still have to follow the laws.

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this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..